In a 90 percent, all the games that comes to XBOX 360 or PS3 comes in a year or less to PC, for example GTA IV, Dead Space (This was simultaneous), Gears of Wars, Call of Duty (The Family), etc.

If you make a cost list you only spend in the game for PC and you use for many thing, and in the other hand you have to spend in the console (recently have many useful, but isnt build for that, the xbox 360 for example in my country, 1 year of life is a gods gift, because his lends is too power-full, only the ultimate version said that have more duration, but)